Tawny Cottongrass (Eriophorum Virginicum) is a perennial grass in the Cyperaceae family with easy care difficulty. It requires high watering and full sun or partial shade light in USDA hardiness zones 3-7. This plant is safe for cats and dogs.

Eriophorum virginicum is a perennial sedge native to northeastern North America, typically found in wetland habitats such as bogs, fens, and wet meadows. It is known for its distinctive cotton-like seed heads that are white to tan and bristly in appearance.

Tawny Cottongrass

Tawny Cottongrass

Eriophorum Virginicum

Eriophorum virginicum is a perennial sedge native to northeastern North America, typically found in wetland habitats such as bogs, fens, and wet meadows. It is known for its distinctive cotton-like seed heads that are white to tan and bristly in appearance.

Quick Facts

Type
grass
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
High
Light
Full Sun, Partial Shade
Hardiness Zones
3-7

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:peaty, silty, loamy
Indoor:No
Outdoor:Yes
Garden Use:groundcover, erosion control, habitat plant

Care Calendar

Monthly care tasks for Tawny Cottongrass

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Tawny Cottongrass
Tawny Cottongrass detail

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Taxonomy

Family:Cyperaceae
Genus:Eriophorum
Tawny Cottongrass Care Guide - How to Grow Eriophorum Virginicum | PlantPeek